<template>
  <div>
    <el-form
      :inline="true"
      :model="dataForm"
      :rules="dataRule"
      ref="dataForm"
      class="form"
    >
      <el-form-item prop="date">
        <el-date-picker
          v-model="dataForm.date"
          type="date"
          placeholder="选择日期"
          class="input"
          size="medium"
        ></el-date-picker>
      </el-form-item>
      <el-form-item>
        <el-button size="medium" type="primary" @click="searchHandle()"
          >查询</el-button
        >
        <el-button size="medium" type="danger" @click="addHandle()"
          >会议申请</el-button
        >
      </el-form-item>
      <el-form-item class="mold">
        <el-radio-group
          v-model="dataForm.mold"
          size="medium"
          @change="changeHandle"
        >
          <el-radio-button label="全部会议"></el-radio-button>
          <el-radio-button label="我的会议"></el-radio-button>
        </el-radio-group>
      </el-form-item>
    </el-form>
    <el-table
      :data="dataList"
      border
      v-loading="dataListLoading"
      @selection-change="selectionChangeHandle"
      cell-style="padding: 4px 0"
      style="width: 100%"
      size="medium"
    >
      <el-table-column
        width="40px"
        prop="desc"
        header-align="center"
        align="center"
        type="expand"
      >
        <template #default="scope"> 会议内容：{{ scope.row.desc }} </template>
      </el-table-column>
      <el-table-column
        type="index"
        header-align="center"
        align="center"
        width="100"
        label="序号"
      >
        <template #default="scope">
          <span>{{ (pageIndex - 1) * pageSize + scope.$index + 1 }}</span>
        </template>
      </el-table-column>
      <el-table-column
        prop="title"
        header-align="center"
        align="center"
        label="会议主题"
        min-width="400"
      />
      <el-table-column
        prop="creatorName"
        header-align="center"
        align="center"
        min-width="150"
        label="创建者"
      />
      <el-table-column
        prop="date"
        header-align="center"
        align="center"
        min-width="150"
        label="日期"
      />
      <el-table-column
        header-align="center"
        align="center"
        min-width="150"
        label="时间"
      >
        <template #default="scope">
          <span>{{ scope.row.start }} ~ {{ scope.row.end }}</span>
        </template>
      </el-table-column>
      <el-table-column
        prop="num"
        header-align="center"
        align="center"
        min-width="100"
        label="人数"
      />
      <el-table-column
        prop="status"
        header-align="center"
        align="center"
        min-width="100"
        label="状态"
      />
      <el-table-column
        header-align="center"
        align="center"
        width="150"
        label="操作"
      >
        <template #default="scope">
          <el-button
            type="text"
            size="medium"
            @click="enterHandle(scope.row.id, scope.row.uuid)"
          >
            进入
          </el-button>
          <el-button
            type="text"
            size="medium"
            :disabled="
              !(
                (scope.row.status == '待审批' ||
                  scope.row.status == '未开始') &&
                scope.row.isCreator == 'true'
              )
            "
            @click="deleteHandle(scope.row)"
          >
            删除
          </el-button>
        </template>
      </el-table-column>
    </el-table>
    <el-pagination
      @size-change="sizeChangeHandle"
      @current-change="currentChangeHandle"
      :current-page="pageIndex"
      :page-sizes="[10, 20, 50]"
      :page-size="pageSize"
      :total="totalCount"
      layout="total, sizes, prev, pager, next, jumper"
    ></el-pagination>
    <add v-if="addVisible" ref="add" @refresh="refresh"></add>
  </div>
</template>

<script>
import Add from "./online_meeting-add.vue";
import dayjs from "dayjs";

export default {
  components: { Add },
  data: function () {
    return {
      dataForm: {
        date: null,
        mold: "全部会议",
      },
      dataList: [],
      pageIndex: 1,
      pageSize: 10,
      totalCount: 0,
      dataListLoading: false,
      addVisible: false,
      dataRule: {},
    };
  },
  methods: {
    deleteHandle: function (json) {
      let that = this;
      that
        .$confirm("是否删除该会议?", "提示", {
          confirmButtonText: "确定",
          cancelButtonText: "取消",
          type: "warning",
        })
        .then(() => {
          let data = {
            id: json.id,
            uuid: json.uuid,
            instanceId: json.instanceId,
            reason: "删除会议申请",
          };
          that.$http(
            "meeting/deleteMeetingApplication",
            "post",
            data,
            true,
            function (resp) {
              if (resp.rows == 1) {
                that.$message({
                  message: "删除成功",
                  type: "success",
                  duration: 1200,
                });
                that.searchHandle();
              } else {
                that.$message({
                  message: "删除失败",
                  type: "error",
                  duration: 1200,
                });
              }
            }
          );
        });
    },
    enterHandle: function (id, uuid) {
      let that = this;
      that.$router.push({
        name: "MeetingVideo",
        params: { meetingId: id, uuid: uuid },
      });
    },

    loadDataList: function () {
      let that = this;
      that.dataListLoading = true;
      let data = {
        mold: that.dataForm.mold,
        page: that.pageIndex,
        length: that.pageSize,
      };
      if (that.dataForm.date != null && that.dataForm.date != "") {
        data.date = dayjs(that.dataForm.date).format("YYYY-MM-DD");
      }
      that.$http(
        "meeting/searchOnlineMeetingByPage",
        "POST",
        data,
        true,
        function (resp) {
          let page = resp.page;
          for (let one of page.list) {
            if (one.status == 1) {
              one.status = "待审批";
            } else if (one.status == 3) {
              one.status = "未开始";
            } else if (one.status == 4) {
              one.status = "进行中";
            } else if (one.status == 5) {
              one.status = "已结束";
            }
            //计算会议是否可以进入
            //1.开会前15分钟可以进入会议室
            //2.会议状态必须是未开始或者进行中
            let minute = dayjs(new Date()).diff(
              dayjs(`${one.date} ${one.start}`),
              "minute"
            );
            if (
              one.mine == "true" &&
              ((minute >= -15 && minute <= 0 && one.status == "未开始") ||
                one.status == "进行中")
            ) {
              one.canEnterMeeting = true;
            } else {
              one.canEnterMeeting = false;
            }
          }
          that.dataList = page.list;
          that.totalCount = page.totalCount;
          that.dataListLoading = false;
        }
      );
    },
    sizeChangeHandle: function (val) {
      this.pageSize = val;
      this.pageIndex = 1;
      this.loadDataList();
    },
    currentChangeHandle: function (val) {
      this.pageIndex = val;
      this.loadDataList();
    },
    searchHandle: function () {
      this.$refs["dataForm"].validate((valid) => {
        if (valid) {
          this.$refs["dataForm"].clearValidate();
          if (this.dataForm.name == "") {
            this.dataForm.name = null;
          }
          if (this.pageIndex != 1) {
            this.pageIndex = 1;
          }
          this.loadDataList();
        } else {
          return false;
        }
      });
    },
    addHandle: function () {
      this.addVisible = true;
      this.$nextTick(() => {
        this.$refs.add.init();
      });
    },

    changeHandle: function (val) {
      this.searchHandle();
    },
    refresh: function () {
      this.$refs["dataForm"].resetFields();
      this.loadDataList();
    },
  },
  created: function () {
    this.loadDataList();
  },
};
</script>

<style lang="less" scoped="scoped">
@import url("online_meeting.less");
</style>
